An archaeologist analyses the wood in a phehistoric structure and finds that `C^14` (Half-life `= 5700` years) to `C^12` only one-fourth of that found in the cells buried plants. The age of the wood is about

The radioactivity due to C-14 isotope (half-life = 6000 years) of a sample of wood form an ancient tomb was found to be nearly half that of fresh wood. The bomb is there for about

The radioactivity due to C-14 isotope (half-life = 6000 years) of a sample of wood form an ancient tomb was found to be nearly half that of fresh wood. The bomb is there for about

C^(14) has a half life of 5700 yrs. At the end of 11400 years, the actual amount left is

C^(14) has a half life of 5700 yrs. At the end of 11400 years, the actual amount left is

An archeological sample of wood has half C^(14) activity as compared to that found in fresh wood of the same plant. The half life of C^(14) is 5770 years. The age of archiological sample of wood will be

Half life of C^19 is 5700 years. Find its decay constant

Half life of C^19 is 5700 years. Find its decay constant

The ratio of the abundance of carbon -14 to carbon -12 in a sample of dead wood is one quarter the ratio for living wood.If the half life of carbon -14 is 5730 years, which one of the following expressions determines how many years ago the wood died?